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Diffstat (limited to 'src/AsciiSrc.c')
-rw-r--r--src/AsciiSrc.c178
1 files changed, 89 insertions, 89 deletions
diff --git a/src/AsciiSrc.c b/src/AsciiSrc.c
index 9a2a6e8..668cc8d 100644
--- a/src/AsciiSrc.c
+++ b/src/AsciiSrc.c
@@ -46,7 +46,7 @@ in this Software without prior written authorization from the X Consortium.
#include <X11/Xmu/Misc.h>
#include <X11/Xmu/CharSet.h>
#ifdef XAW_INTERNATIONALIZATION
-#include <X11/Xaw3d/MultiSrcP.h>
+#include <X11/Xaw3d/MultiSrcP.h>
#endif
@@ -76,7 +76,7 @@ static XtResource resources[] = {
offset(data_compression), XtRImmediate, (XtPointer) TRUE},
{XtNpieceSize, XtCPieceSize, XtRInt, sizeof (XawTextPosition),
offset(piece_size), XtRImmediate, (XtPointer) BUFSIZ},
- {XtNcallback, XtCCallback, XtRCallback, sizeof(XtPointer),
+ {XtNcallback, XtCCallback, XtRCallback, sizeof(XtPointer),
offset(callback), XtRCallback, (XtPointer)NULL},
{XtNuseStringInPlace, XtCUseStringInPlace, XtRBoolean, sizeof (Boolean),
offset(use_string_in_place), XtRImmediate, (XtPointer) FALSE},
@@ -114,7 +114,7 @@ extern int errno;
#define superclass (&textSrcClassRec)
AsciiSrcClassRec asciiSrcClassRec = {
{
-/* core_class fields */
+/* core_class fields */
/* superclass */ (WidgetClass) superclass,
/* class_name */ "AsciiSrc",
/* widget_size */ sizeof(AsciiSrcRec),
@@ -245,13 +245,13 @@ static XawTextPosition
ReadText(w, pos, text, length)
Widget w;
XawTextPosition pos;
-XawTextBlock *text;
-int length;
+XawTextBlock *text;
+int length;
{
AsciiSrcObject src = (AsciiSrcObject) w;
XawTextPosition count, start;
Piece * piece = FindPiece(src, pos, &start);
-
+
text->firstPos = pos;
text->ptr = piece->text + (pos - start);
count = piece->used - (pos - start);
@@ -268,7 +268,7 @@ int length;
*/
/*ARGSUSED*/
-static int
+static int
ReplaceText (w, startPos, endPos, text)
Widget w;
XawTextPosition startPos, endPos;
@@ -283,7 +283,7 @@ XawTextBlock *text;
* Editing a read only source is not allowed.
*/
- if (src->text_src.edit_mode == XawtextRead)
+ if (src->text_src.edit_mode == XawtextRead)
return(XawEditError);
start_piece = FindPiece(src, startPos, &start_first);
@@ -291,15 +291,15 @@ XawTextBlock *text;
src->ascii_src.changes = TRUE; /* We have changed the buffer. */
-/*
- * Remove Old Stuff.
+/*
+ * Remove Old Stuff.
*/
if (start_piece != end_piece) {
temp_piece = start_piece->next;
/*
- * If empty and not the only piece then remove it.
+ * If empty and not the only piece then remove it.
*/
if ( ((start_piece->used = startPos - start_first) == 0) &&
@@ -324,9 +324,9 @@ XawTextBlock *text;
MyStrncpy(start_piece->text + (startPos - start_first),
start_piece->text + (endPos - start_first),
(int) (start_piece->used - (startPos - start_first)) );
- if ( src->ascii_src.use_string_in_place &&
- ((src->ascii_src.length - (endPos - startPos)) <
- (src->ascii_src.piece_size - 1)) )
+ if ( src->ascii_src.use_string_in_place &&
+ ((src->ascii_src.length - (endPos - startPos)) <
+ (src->ascii_src.piece_size - 1)) )
start_piece->text[src->ascii_src.length - (endPos - startPos)] = '\0';
}
}
@@ -335,26 +335,26 @@ XawTextBlock *text;
if ( text->length != 0) {
- /*
+ /*
* Put in the New Stuff.
*/
-
+
start_piece = FindPiece(src, startPos, &start_first);
-
+
length = text->length;
firstPos = text->firstPos;
-
+
while (length > 0) {
char * ptr;
int fill;
-
+
if (src->ascii_src.use_string_in_place) {
if (start_piece->used == (src->ascii_src.piece_size - 1)) {
/*
* If we are in ascii string emulation mode. Then the
* string is not allowed to grow.
*/
- start_piece->used = src->ascii_src.length =
+ start_piece->used = src->ascii_src.length =
src->ascii_src.piece_size - 1;
start_piece->text[src->ascii_src.length] = '\0';
return(XawEditError);
@@ -368,12 +368,12 @@ XawTextBlock *text;
}
fill = Min((int)(src->ascii_src.piece_size - start_piece->used), length);
-
+
ptr = start_piece->text + (startPos - start_first);
- MyStrncpy(ptr + fill, ptr,
+ MyStrncpy(ptr + fill, ptr,
(int) start_piece->used - (startPos - start_first));
strncpy(ptr, text->ptr + firstPos, fill);
-
+
startPos += fill;
firstPos += fill;
start_piece->used += fill;
@@ -384,7 +384,7 @@ XawTextBlock *text;
if (src->ascii_src.use_string_in_place)
start_piece->text[start_piece->used] = '\0';
- XtCallCallbacks(w, XtNcallback, NULL); /* Call callbacks, we have changed
+ XtCallCallbacks(w, XtNcallback, NULL); /* Call callbacks, we have changed
the buffer. */
return(XawEditDone);
@@ -399,16 +399,16 @@ XawTextBlock *text;
* dir - direction to scan.
* count - which occurance if this thing to search for.
* include - whether or not to include the character found in
- * the position that is returned.
+ * the position that is returned.
* Returns: the position of the item found.
*
- * Note: While there are only 'n' characters in the file there are n+1
+ * Note: While there are only 'n' characters in the file there are n+1
* possible cursor positions (one before the first character and
* one after the last character.
*/
-static
-XawTextPosition
+static
+XawTextPosition
Scan (w, position, type, dir, count, include)
Widget w;
XawTextPosition position;
@@ -450,17 +450,17 @@ Boolean include;
piece = FindPiece(src, position, &first);
/*
- * If the buffer is empty then return 0.
+ * If the buffer is empty then return 0.
*/
- if ( piece->used == 0 ) return(0);
+ if ( piece->used == 0 ) return(0);
ptr = (position - first) + piece->text;
switch (type) {
- case XawstEOL:
- case XawstParagraph:
- case XawstWhiteSpace:
+ case XawstEOL:
+ case XawstParagraph:
+ case XawstWhiteSpace:
for ( ; count > 0 ; count-- ) {
Boolean non_space = FALSE, first_eol = TRUE;
/* CONSTCOND */
@@ -469,10 +469,10 @@ Boolean include;
ptr += inc;
position += inc;
-
+
if (type == XawstWhiteSpace) {
if (isspace(c)) {
- if (non_space)
+ if (non_space)
break;
}
else
@@ -489,12 +489,12 @@ Boolean include;
}
}
else
- if ( c == '\n')
+ if ( c == '\n')
break;
else if ( !isspace(c) )
first_eol = TRUE;
}
-
+
if ( ptr < piece->text ) {
piece = piece->prev;
@@ -516,11 +516,11 @@ Boolean include;
position -= inc;
}
break;
- case XawstPositions:
+ case XawstPositions:
position += count * inc;
break;
case XawstAll: /* handled in special code above */
- default:
+ default:
break;
}
@@ -544,7 +544,7 @@ Boolean include;
* Returns: the position of the item found.
*/
-static XawTextPosition
+static XawTextPosition
Search(w, position, dir, text)
Widget w;
XawTextPosition position;
@@ -574,7 +574,7 @@ XawTextBlock * text;
/* CONSTCOND */
while (TRUE) {
- if (*ptr == ((dir == XawsdRight) ? *(buf + count)
+ if (*ptr == ((dir == XawsdRight) ? *(buf + count)
: *(buf + text->length - count - 1)) ) {
if (count == (text->length - 1))
break;
@@ -591,7 +591,7 @@ XawTextBlock * text;
ptr += inc;
position += inc;
-
+
while ( ptr < piece->text ) {
piece = piece->prev;
if (piece == NULL) { /* Begining of text. */
@@ -600,7 +600,7 @@ XawTextBlock * text;
}
ptr = piece->text + piece->used - 1;
}
-
+
while ( ptr >= (piece->text + piece->used) ) {
piece = piece->next;
if (piece == NULL) { /* End of text. */
@@ -638,20 +638,20 @@ Cardinal * num_args;
FILE * file;
int i;
- if ( old_src->ascii_src.use_string_in_place !=
+ if ( old_src->ascii_src.use_string_in_place !=
src->ascii_src.use_string_in_place ) {
XtAppWarning( XtWidgetToApplicationContext(new),
"AsciiSrc: The XtNuseStringInPlace resource may not be changed.");
- src->ascii_src.use_string_in_place =
+ src->ascii_src.use_string_in_place =
old_src->ascii_src.use_string_in_place;
}
- for (i = 0; i < *num_args ; i++ )
+ for (i = 0; i < *num_args ; i++ )
if (streq(args[i].name, XtNstring)) {
string_set = TRUE;
break;
}
-
+
if ( string_set || (old_src->ascii_src.type != src->ascii_src.type) ) {
RemoveOldStringOrFile(old_src, string_set); /* remove old info. */
file = InitStringOrFile(src, string_set); /* Init new info. */
@@ -662,10 +662,10 @@ Cardinal * num_args;
total_reset = TRUE;
}
- if ( old_src->ascii_src.ascii_length != src->ascii_src.ascii_length )
+ if ( old_src->ascii_src.ascii_length != src->ascii_src.ascii_length )
src->ascii_src.piece_size = src->ascii_src.ascii_length;
- if ( !total_reset &&
+ if ( !total_reset &&
(old_src->ascii_src.piece_size != src->ascii_src.piece_size) ) {
String string = StorePiecesInString(old_src);
FreeAllPieces(old_src);
@@ -695,7 +695,7 @@ Cardinal * num_args;
int i;
if (src->ascii_src.type == XawAsciiString) {
- for (i = 0; i < *num_args ; i++ )
+ for (i = 0; i < *num_args ; i++ )
if (streq(args[i].name, XtNstring)) {
if (src->ascii_src.use_string_in_place) {
*((char **) args[i].value) = src->ascii_src.first_piece->text;
@@ -707,7 +707,7 @@ Cardinal * num_args;
break;
}
}
-}
+}
/* Function Name: Destroy
* Description: Destroys an ascii source (frees all data)
@@ -715,7 +715,7 @@ Cardinal * num_args;
* Returns: none.
*/
-static void
+static void
Destroy (w)
Widget w;
{
@@ -724,7 +724,7 @@ Widget w;
/************************************************************
*
- * Public routines
+ * Public routines
*
************************************************************/
@@ -809,7 +809,7 @@ Widget w;
* to get the internal info into a readable string.
*/
- if (src->ascii_src.use_string_in_place)
+ if (src->ascii_src.use_string_in_place)
return(TRUE);
if (src->ascii_src.type == XawAsciiFile) {
@@ -827,11 +827,11 @@ Widget w;
XtFree(string);
}
else {
- if (src->ascii_src.allocated_string == TRUE)
+ if (src->ascii_src.allocated_string == TRUE)
XtFree(src->ascii_src.string);
else
src->ascii_src.allocated_string = TRUE;
-
+
src->ascii_src.string = StorePiecesInString(src);
}
src->ascii_src.changes = FALSE;
@@ -875,7 +875,7 @@ String name;
NULL, NULL);
}
- string = StorePiecesInString(src);
+ string = StorePiecesInString(src);
ret = WriteToFile(string, name);
XtFree(string);
@@ -888,7 +888,7 @@ String name;
* Returns: a Boolean (see description).
*/
-Boolean
+Boolean
#if NeedFunctionPrototypes
XawAsciiSourceChanged(Widget w)
#else
@@ -914,7 +914,7 @@ Widget w;
return( True ); /* for gcc -Wall */
}
-
+
/************************************************************
*
* Private Functions.
@@ -922,7 +922,7 @@ Widget w;
************************************************************/
static void
-RemoveOldStringOrFile(src, checkString)
+RemoveOldStringOrFile(src, checkString)
AsciiSrcObject src;
Boolean checkString;
{
@@ -948,12 +948,12 @@ WriteToFile(string, name)
String string, name;
{
int fd;
-
+
if ( ((fd = creat(name, 0666)) == -1 ) ||
(write(fd, string, sizeof(unsigned char) * strlen(string)) == -1) )
return(FALSE);
- if ( close(fd) == -1 )
+ if ( close(fd) == -1 )
return(FALSE);
return(TRUE);
@@ -973,20 +973,20 @@ AsciiSrcObject src;
XawTextPosition first;
Piece * piece;
- string = XtMalloc((unsigned) sizeof(unsigned char) *
+ string = XtMalloc((unsigned) sizeof(unsigned char) *
src->ascii_src.length + 1);
-
- for (first = 0, piece = src->ascii_src.first_piece ; piece != NULL;
- first += piece->used, piece = piece->next)
+
+ for (first = 0, piece = src->ascii_src.first_piece ; piece != NULL;
+ first += piece->used, piece = piece->next)
strncpy(string + first, piece->text, piece->used);
string[src->ascii_src.length] = '\0'; /* NULL terminate this sucker. */
/*
- * This will refill all pieces to capacity.
+ * This will refill all pieces to capacity.
*/
- if (src->ascii_src.data_compression) {
+ if (src->ascii_src.data_compression) {
FreeAllPieces(src);
LoadPieces(src, NULL, string);
}
@@ -1026,19 +1026,19 @@ Boolean newString;
if (src->ascii_src.length > src->ascii_src.ascii_length)
src->ascii_src.ascii_length = src->ascii_src.length;
- if (src->ascii_src.ascii_length == MAGIC_VALUE)
+ if (src->ascii_src.ascii_length == MAGIC_VALUE)
src->ascii_src.piece_size = src->ascii_src.length;
else
src->ascii_src.piece_size = src->ascii_src.ascii_length + 1;
}
-
+
return(NULL);
}
/*
* type is XawAsciiFile.
*/
-
+
src->ascii_src.is_tempfile = FALSE;
switch (src->text_src.edit_mode) {
@@ -1074,7 +1074,7 @@ Boolean newString;
src->ascii_src.string = XtNewString(src->ascii_src.string);
src->ascii_src.allocated_string = TRUE;
}
-
+
if (!src->ascii_src.is_tempfile) {
if ((file = fopen(src->ascii_src.string, open_mode)) != 0) {
(void) fseek(file, (Off_t)0, 2);
@@ -1083,14 +1083,14 @@ Boolean newString;
} else {
String params[2];
Cardinal num_params = 2;
-
+
params[0] = src->ascii_src.string;
params[1] = strerror(errno);
XtAppWarningMsg(XtWidgetToApplicationContext((Widget)src),
"openError", "asciiSourceCreate", "XawWarning",
"Cannot open file %s; %s", params, &num_params);
}
- }
+ }
src->ascii_src.length = 0;
return((FILE *)NULL);
}
@@ -1107,7 +1107,7 @@ char * string;
if (string == NULL) {
if (src->ascii_src.type == XawAsciiFile) {
- local_str = XtMalloc((unsigned) (src->ascii_src.length + 1)
+ local_str = XtMalloc((unsigned) (src->ascii_src.length + 1)
* sizeof(unsigned char));
if (src->ascii_src.length != 0) {
fseek(file, (Off_t)0, 0);
@@ -1176,7 +1176,7 @@ Piece * prev;
piece->next = prev->next;
prev->next = piece;
}
-
+
piece->prev = prev;
return(piece);
@@ -1188,7 +1188,7 @@ Piece * prev;
* Returns: none.
*/
-static void
+static void
FreeAllPieces(src)
AsciiSrcObject src;
{
@@ -1202,10 +1202,10 @@ AsciiSrcObject src;
RemovePiece(src, first);
}
}
-
+
/* Function Name: RemovePiece
* Description: Removes a piece from the list.
- * Arguments:
+ * Arguments:
* piece - the piece to remove.
* Returns: none.
*/
@@ -1249,12 +1249,12 @@ XawTextPosition position, *first;
*first = temp;
old_piece = piece;
- if ((temp + piece->used) > position)
+ if ((temp + piece->used) > position)
return(piece);
}
return(old_piece); /* if we run off the end the return the last piece */
}
-
+
/* Function Name: MyStrncpy
* Description: Just like string copy, but slower and will always
* work on overlapping strings.
@@ -1282,7 +1282,7 @@ int n;
if (temp != buf) XtFree(temp);
return s1;
}
-
+
/* Function Name: BreakPiece
* Description: Breaks a full piece into two new pieces.
* Arguments: src - The AsciiSrc Widget.
@@ -1298,12 +1298,12 @@ AsciiSrcObject src;
Piece * piece;
{
Piece * new = AllocNewPiece(src, piece);
-
+
new->text = XtMalloc(src->ascii_src.piece_size * sizeof(unsigned char));
strncpy(new->text, piece->text + HALF_PIECE,
src->ascii_src.piece_size - HALF_PIECE);
piece->used = HALF_PIECE;
- new->used = src->ascii_src.piece_size - HALF_PIECE;
+ new->used = src->ascii_src.piece_size - HALF_PIECE;
}
/* ARGSUSED */
@@ -1354,7 +1354,7 @@ XrmValuePtr toVal;
* Compatability functions.
*
************************************************************/
-
+
/* Function Name: AsciiStringSourceCreate
* Description: Creates a string source.
* Arguments: parent - the widget that will own this source.
@@ -1389,7 +1389,7 @@ Cardinal num_args;
* Chris D. Peterson 8/31/89.
*/
-void
+void
XawTextSetLastPos (w, lastPos)
Widget w;
XawTextPosition lastPos;
@@ -1423,9 +1423,9 @@ Cardinal num_args;
ascii_args = XtMergeArgLists(temp, ONE, args, num_args);
num_args++;
- for (i = 0; i < num_args; i++)
- if (streq(ascii_args[i].name, XtNfile) ||
- streq(ascii_args[i].name, XtCFile))
+ for (i = 0; i < num_args; i++)
+ if (streq(ascii_args[i].name, XtNfile) ||
+ streq(ascii_args[i].name, XtCFile))
ascii_args[i].name = XtNstring;
src = XtCreateWidget("genericAsciiDisk", asciiSrcObjectClass, parent,
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 17:56:03 +0000